I’m very low in the morning, so should I take the insulin before breakfast or after?
If you are very low, as in hypo then that would suggest your basal insulin in slightly to high
Now if your bg is above 4 that’s not very low. So depending in the bolts insulin you are taking would determine when to take it
Humalog and novorapid take about 12 to 15 minutes to start working and peak at about 50 minutes
Carbs work faster than that so I would take before …. By every one is different test what’s best for you
Ultra rapids like fiasp id take just after eating but again id test to see the effects and the best results for me